(1 中冶建筑研究总院有限公司, 北京 100088; 2 中国钢结构协会围护系统分会, 北京 100088)

摘要: 从实现“碳达峰”和“碳中和”目标和建筑节能、绿色建筑需求出发,对国内外光伏技术、光伏组件、金属屋面光伏相结合的 BIPV(建筑光伏一体化)技术发展现状、以及 BAPV(附着式光伏)运营的商业模式进行调研分析.提出了金属屋面与光伏一体化结合的结构安全、耐久、防排水及高效利用等技术要点,对国内外金属屋面光伏的相关标准进行梳理,提出了金属屋面 BIPV 在风荷载取值、光伏组件与金属屋面的连接技术、缺乏光伏与金属屋面产品相结合的工程实施及验收管理标准等方面需要提升和发展.

关键词: 金属屋面; 建筑光伏一体化; 附着式光伏; 发展现状; 技术提升

中图分类号:TU512,TU18 文献标志码:A 文章编号:1002-848X(2023)02-0127-08

DOI:10. 19701 / j. jzjg. YG220395

Development status and technology improvement of metal roof integrated photovoltaic

WU Yaohua1,2

(1 Central Research Institute of Building and Construction Co. , Ltd. MCC Group, Beijing 100088, China;2 Building Envelope Branch Association of China Steel Construction Society, Beijing 100088, China)

Abstract: Based on the goal of " carbon peak" and " carbon neutral" , building energy conservation and green buildingdemand, the development status of building integrated photovoltaic ( BIPV ) technology combining photovoltaictechnology, photovoltaic modules, and metal roof photovoltaics, as well as the business model of building attachedphotovoltaic (BAPV) were investigated and analyzed. The technical points of structural safety, durability, waterproofingand drainage and high-efficiency utilization of metal roof and photovoltaic integration were put forward, and the relevantstandards of metal roof photovoltaic at home and abroad were sorted out. It is proposed that metal roof BIPV needs to beimproved and developed in the aspects of wind load value, photovoltaic module and metal roof connection technology,project implementation and acceptance management standards that lack the combination of photovoltaic and metal roofproducts.

Keywords: metal roof; building integrated photovoltaic; building attached photovoltaic; development status;technology improvement

第一作者:吴耀华,硕士,教授级高级工程师,主要从事钢结构、金属围护、不锈钢结构研究,Email: wuyaohua@ vip. sina. com.

[引用本文] 吴耀华. 金属屋面光伏一体化发展现状与技术提升[ J]. 建筑结构,2023,53( 2):127-134. WUYaohua. Development status and technology improvement of metal roof integrated photovoltaic [ J]. Building Structure,2023,53(2):127-134.